BIO 250 MICROBIOLOGY MIDTERM EXAM 2023 QUESTIONS WITH ANSWERS LATEST UPDATE A RATED

BIO 250 MICROBIOLOGY MIDTERM EXAM 2023 QUESTIONS WITH ANSWERS LATEST UPDATE A RATED 1. An irregular cluster of spherical cells would be called a/an a. Palisades b. Sarcina c. Staphylococcus d. Streptococcus e. Spirilla 2. The study of the immune response to infection caused by microorganisms is a. Hypersensitivity b. Epidemiology c. Immunology d. Morbidity e. Geomicrobiology 3. What is the maximum number of electrons in the first energy shell of an atom? a. 2 b. 4 c. 8 d. 18 e. 32 4. The movement of molecules from an area of high concentration to an area of lower concentration is called a. Facilitated diffusion b. Diffusion c. Active transport d. Osmosis e. Endocytosis 5. Viral tissue specificities are called a. Ranges b. Virions c. Receptacles d. Tropisms e. Uncoating 6. The periplasmic space is a. Larger in gram positive bacteria b. Made up of lipopolysaccharides and phospholipids c. An important reaction site for substances entering and leaving the cell d. Where peptidoglycan is located e. Absent in gram negative bacteria